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uranmaximum [27]
4 years ago
8

PLEASE SOMEONE BE A LEGEND AND ANSWER THIS QUESTION ASAP!!!!!!!

Mathematics
1 answer:
nevsk [136]4 years ago
6 0

Answer:

a=2

Step-by-step explanation:

f\left(x\right)=x^3+2x^2-7x+a\\\\x-2=0\quad\rightarrow \quad x=2\\\\f(2)=2^3+2\cdot \:2^2-7\cdot \:2+a\\\\4=2^3+2\cdot 2^2-7\cdot 2+a\\\\\Rightarrow a=2

Best Regards!

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I NEED SOME HELP ON THIS! Which expression represents the volume of the rectangular prism shown? A) 3 x 4 + 11 B) x 2 + 2 x + 11
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Answer:

C

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2 years ago
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8 0
3 years ago
What is the surface area of the prism?
cestrela7 [59]

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Hope this helps!! :)

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